CN113203335A - Detection tool for automobile headlamp connecting piece - Google Patents
Detection tool for automobile headlamp connecting piece Download PDFInfo
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- CN113203335A CN113203335A CN202110436072.0A CN202110436072A CN113203335A CN 113203335 A CN113203335 A CN 113203335A CN 202110436072 A CN202110436072 A CN 202110436072A CN 113203335 A CN113203335 A CN 113203335A
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- plug gauge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the field of detection tools, in particular to a detection tool for an automobile headlamp connecting piece, which consists of a plurality of connecting plates and first to seventh connecting holes on the connecting plates, and comprises a frame, a tool clamp, a first detection device, a second detection device and a third detection device, wherein the tool clamp is used for fixing the connecting pieces and avoiding detection hole sites simultaneously, the first detection device is used for automatically detecting the first connecting hole, the second detection device is used for automatically detecting the sixth connecting hole, the third detection device is used for automatically detecting the seventh connecting hole, and four detection devices with the same structure as the first detection device are arranged at corresponding positions for detecting the second to fifth connecting holes. Detection efficiency is greatly improved, and the service life of the detection tool is also guaranteed.
Description
Technical Field
The invention relates to the field of detection tools, in particular to a detection tool for an automobile headlamp connecting piece.
Background
With the development of modern automobile industry, the front end of an automobile integrates more and more functions, the front end part is the part with more integrated parts in the automobile, the connection relation is complex, and the requirements on the lap joint precision and the part strength of each part are higher. Each part of the front end such as a headlamp, a front beam and the like needs to be assembled and connected through a connecting piece, so that the requirement on the accuracy of hole positions on the connecting piece is high, and each part of the front end can be accurately installed on the connecting plate.
To judge whether the car headlight connecting piece is qualified, whether the traditional mode is qualified is often judged by depending on the sensory experience of people or a manual checking fixture, the risk of misjudgment is generated, meanwhile, the requirement on the skill of an operator is high, the labor cost is high, and the detection efficiency is low.
Disclosure of Invention
In order to solve the technical problem, the inspection device for the automobile headlamp connecting piece is provided.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
a checking fixture for an automobile headlamp connecting piece is used for detecting the automobile headlamp connecting piece, and the connecting piece comprises a first connecting plate; the first inclined plate is arranged on the rear side of the first connecting plate; the second connecting plate is arranged on the rear side of the first inclined plate; the second inclined plate is arranged on the left side of the second connecting plate, the first vertical plate is arranged on the right side of the first connecting plate, and the second vertical plate is arranged on the right side of the second connecting piece; the third vertical plate is arranged on the front side of the first connecting plate, and the third connecting plate is arranged on the front side of the first vertical plate; the first connecting plate is provided with a first connecting hole; the second connecting plate is provided with a second connecting hole, a third connecting hole and a fourth connecting hole; a fifth connecting hole is formed in the first vertical plate, and a sixth connecting hole is formed in the third connecting plate; the first connecting plate, the first inclined plate and the second inclined plate are provided with a third inclined plate which is inwards concave, a seventh connecting hole is arranged in the third inclined plate, the checking fixture comprises,
a frame;
the tooling fixture is fixedly arranged on the rack and used for fixing the position of the connecting piece and avoiding the detected hole position;
the first detection device is arranged on the rack and used for detecting the first connecting hole;
the second detection device is arranged on the rack and used for detecting the sixth connecting hole;
and the third detection device is arranged on the rack and is used for detecting a third inclined surface and a seventh connecting hole.
Preferably, the tooling fixture comprises;
the supporting seat is fixedly arranged on the rack and is attached to the bottom surface of the connecting piece;
the corner is pushed down the cylinder, and the corner is pushed down the cylinder and is had two, and the corner is pushed down the cylinder and is vertical the setting in the frame.
Preferably, the supporting seat is provided with a first mounting hole, the first detection device comprises,
the annular photoelectric sensor is fixedly arranged in the first mounting hole;
the output end of the first linear driver is vertically arranged on the rack downwards;
the first connecting rod is vertically arranged at the output end of the first linear driver, and the top surface of the first connecting rod is fixedly connected with the output end of the first linear driver;
the first plug gauge is vertically arranged on the first connecting rod and is aligned with the axis of the first connecting hole in a clearance fit mode.
Preferably, the first connecting rod is provided with a first inner concave hole, the top end of the first plug gauge is provided with a first convex block, the first inner concave hole is internally provided with a first groove for the convex block to slide, the first inner concave hole is in sliding fit with the first plug gauge, the first detection device further comprises,
the first spring is vertically arranged in the first inner concave hole, and one end of the first spring is connected with the first plug gauge.
Preferably, the second detecting means comprises,
the output end of the second linear driver is vertically arranged on the rack upwards;
the second connecting rod is vertically arranged at the output end of the second linear driver, the bottom end of the second connecting rod is fixedly connected with the output end of the second linear driver, and a first through hole is transversely formed in the second connecting rod;
the second plug gauge is vertically arranged on the second connecting rod, and the second plug gauge is aligned with the axis of the sixth connecting hole and in clearance fit with the axis of the sixth connecting hole;
the first diffuse reflection sensor is transversely arranged on the rack, and the output end of the first diffuse reflection sensor is axially parallel to the first through hole.
Preferably, the second connecting rod is provided with a second concave hole, the top end of the second plug gauge is provided with a second convex block, the second concave hole is internally provided with a second groove for the second convex block to slide, the second concave hole is in sliding fit with the second plug gauge, the second plug gauge is also internally provided with at least two third concave holes, the second detection device also comprises,
the first guide rods are the same as the third concave holes in number, the first guide rods are vertically arranged in the second concave holes, one ends of the first guide rods are fixedly connected with the top ends of the second concave holes, the other ends of the first guide rods are in sliding fit with the third concave holes, and the first guide rods are not in contact with the first through holes;
the second springs are arranged in the corresponding third concave holes respectively, one ends of the second springs are fixedly connected with the top ends of the third concave holes, and the other ends of the second springs are fixedly connected with the first guide rods.
Preferably, the third detecting means comprises,
the output end of the third linear driver faces downwards and is vertically arranged on the rack;
the third connecting rod is vertically arranged at the output end of the third linear driver, the top end of the third connecting rod is fixedly connected with the output end of the third linear driver, and a second through hole is transversely formed in the third connecting rod;
the fourth connecting rod is vertically arranged at the bottom end of the third connecting rod, and the fourth connecting rod is in sliding fit with the third connecting rod;
the third plug gauge is vertically arranged on the fourth connecting rod, and the third plug gauge is aligned with the axis of the seventh connecting hole and in clearance fit with the seventh connecting hole;
and the output end of the second diffuse reflection sensor is axially parallel to the second through hole.
Preferably, the third connecting rod is provided with a fourth inner concave hole, the top end of the fourth connecting rod is provided with a third lug, the third inner concave hole is internally provided with a third groove for the third lug to slide, the fourth connecting rod is also internally provided with at least two fifth inner concave holes, the third detection device also comprises,
the number of the second guide rods is the same as that of the fifth concave holes, the second guide rods are vertically arranged in the fourth concave holes, one ends of the second guide rods are fixedly connected with the top ends of the fourth concave holes, and the other ends of the second guide rods are in sliding fit with the fifth concave holes;
and the third springs are arranged in the corresponding fifth concave holes respectively, one end of each second spring is fixedly connected with the top end of each third concave hole, and the other end of each third spring is fixedly connected with the second guide rod.
Preferably, the supporting seat is further provided with a second mounting hole and a third mounting hole, the detection tool further comprises an auxiliary moving-out device, the auxiliary moving-out device comprises,
the output end of the fourth linear driver is vertically arranged in the second mounting hole in an upward mode;
and the output end of the fifth linear driver is vertically arranged in the third mounting hole upwards.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the connecting piece is fixed through the tool clamp, so that the connecting piece cannot displace when being detected, and the detection precision and stability are improved;
2. according to the invention, automatic detection is realized by skillfully matching the first linear driver, the first connecting rod, the first plug gauge and the annular photoelectric sensor, and compared with manual detection, the automatic detection device has higher efficiency and good detection accuracy;
3. according to the invention, the sliding fit of the first connecting rod and the first plug gauge avoids mechanical abrasion caused by the failure of the connecting hole to reach the standard, so that the safety of the connecting piece and the checking fixture is ensured while the automatic detection of the checking fixture is completed;
4. according to the invention, through the cooperation of the second linear driver, the second connecting rod, the second plug gauge and the diffuse reflection sensor, the hole site which is not suitable for mounting the annular photoelectric sensor is automatically detected, and the practicability of the checking fixture is expanded;
5. according to the invention, the auxiliary moving-out device drives the connecting piece to move out of the supporting seat after detection is finished, so that the difficulty of manually moving the connecting piece out of the detection tool is reduced.
Drawings
FIG. 1 is a top view of a connector;
FIG. 2 is a perspective view of the connector;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a front view of the present invention;
FIG. 5 is a perspective view of the present invention;
FIG. 6 is a perspective view of a tooling fixture and an auxiliary removal device of the present invention;
FIG. 7 is a left side view of the first sensing device of the present invention;
FIG. 8 is a cross-sectional view at section A-A of FIG. 7;
FIG. 9 is a front view of a second link and first plug gauge of the present invention;
FIG. 10 is a cross-sectional view at section B-B of FIG. 9;
FIG. 11 is a cross-sectional view at section C-C of FIG. 10;
FIG. 12 is a cross-sectional view taken at section D-D of FIG. 9;
FIG. 13 is a left side elevational view of the third link, the fourth link and the third plug gauge of the present invention;
FIG. 14 is a cross-sectional view at section E-E of FIG. 13;
fig. 15 is a sectional view at section F-F of fig. 14.
The reference numbers in the figures are:
1-a connector; 1 a-a first connection plate; 1a1 — first connection hole; 1 b-a first sloping plate; 1 c-a second connecting plate; 1c 1-second connection hole; 1c 2-third connection hole; 1c 3-fourth connection hole; 1 d-a second sloping plate; 1 e-a first riser; 1e 1-fifth connection hole; 1 f-a second riser; 1 g-third riser; 1 h-a third connecting plate; 1h 1-sixth connection hole; 1 i-a third sloping plate; 1i 1-seventh connection hole;
2-a tooling clamp; 2 a-a support seat; 2a1 — first mounting hole; 2a2 — second mounting hole; 2a 3-third mounting hole; 2 b-corner pressing cylinder;
3-a first detection device; 3 a-ring shaped photosensor; 3 b-a first linear driver; 3 c-a first link; 3c1 — first concave hole; 3c2 — first slot; 3 d-a first plug gauge; 3d1 — first bump; 3 e-a first spring;
4-a second detection device; 4 a-a second linear drive; 4 b-a second link; 4b1 — first via; 4b2 — a second recessed hole; 4b3 — second slot; 4 c-a second plug gauge; 4c1 — second bump; 4c 2-third concave inward hole; 4 d-a first diffuse reflectance sensor; 4 e-a first guide bar; 4 f-a second spring;
5-a third detection device; 5 a-a third linear drive; 5 b-a third link; 5b1 — second via; 5b 2-fourth recessed hole; 5b 3-third groove; 5 c-a fourth link; 5c 1-third bump; 5c 2-fifth female hole; 5 d-a third plug gauge; 5 e-a second diffuse reflectance sensor; 5 f-second guide bar; 5 g-a third spring;
6-auxiliary removing device; 6 a-a fourth linear drive; 6 b-fifth linear drive.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
In order to solve and design a utensil technical problem of examining that can carry out automated inspection to each connecting hole of connecting piece 1 and third swash plate 1i, as shown in fig. 1 ~ 3, fig. 5, provide following technical scheme:
a detection tool for an automobile headlamp connecting piece is used for detecting the automobile headlamp connecting piece, and a connecting piece 1 comprises a first connecting plate 1 a; the first sloping plate 1b is arranged at the rear side of the first connecting plate 1 a; the second connecting plate 1c is arranged at the rear side of the first inclined plate 1 b; the second inclined plate 1d is arranged on the left side of the second connecting plate 1c, the first vertical plate 1e is arranged on the right side of the first connecting plate 1a, and the second vertical plate 1f is arranged on the right side of the second connecting piece 1; the third vertical plate 1g is arranged on the front side of the first connecting plate 1a, and the third connecting plate 1h is arranged on the front side of the first vertical plate 1 e; the first connecting plate 1a is provided with a first connecting hole 1a 1; the second connecting plate 1c is provided with a second connecting hole 1c1, a third connecting hole 1c2 and a fourth connecting hole 1c 3; a fifth connecting hole 1e1 is formed in the first vertical plate 1e, and a sixth connecting hole 1h1 is formed in the third connecting plate 1 h; the first connecting plate 1a, the first inclined plate 1b and the second inclined plate 1d are provided with a third inclined plate 1i which is concave inwards, a seventh connecting hole 1i1 is formed in the third inclined plate 1i, the checking fixture comprises,
a frame;
the tooling fixture 2 is fixedly arranged on the rack, and the tooling fixture 2 is used for fixing the position of the connecting piece 1 and avoiding a hole position for detection;
a first detection device 3, the first detection device 3 being disposed on the rack, the first detection device 3 being configured to detect the first connection hole 1a 1;
the second detection device 4, the second detection device 4 is arranged on the rack, and the second detection device 4 is used for detecting the sixth connecting hole 1h 1;
and the third detection device 5 is arranged on the rack, and the third detection device 5 is used for detecting the third inclined plate 1i and the seventh connecting hole 1i 1.
Specifically, the rack is further provided with four detection devices having the same principle as the first detection device 3 for detecting the second connection hole 1c1, the third connection hole 1c2, the fourth connection hole 1c3 and the fifth connection hole 1e 1.
Further:
in order to solve the technical problem of how to fix the connecting member 1 without shielding the detection hole, as shown in fig. 6, the following technical solutions are provided:
the tool clamp 2 comprises;
the supporting seat 2a is fixedly arranged on the rack, and the supporting seat 2a is attached to the bottom surface of the connecting piece 1;
corner pushes down cylinder 2b, and corner pushes down cylinder 2b has two, and corner pushes down cylinder 2b vertical setting in the frame.
Specifically, supporting seat 2a is used for supporting the bottom surface of connecting piece 1, makes connecting piece 1 unable horizontal migration, and corner pushes down cylinder 2b and is used for supporting the top surface of connecting piece 1 downwards, makes connecting piece 1 tightly laminate on supporting seat 2a, thereby makes connecting piece 1 unable vertical migration fix connecting piece 1.
Further:
in order to solve the technical problem of how to detect the aperture, the hole depth and the hole position of the first connection hole 1a1, as shown in fig. 3 to 5 and 7, the following technical solutions are provided:
the supporting seat 2a is provided with a first mounting hole 2a1, the first detecting device 3 comprises,
the annular photoelectric sensor 3a, the annular photoelectric sensor 3a is fixedly arranged in the first mounting hole 2a 1;
the output end of the first linear driver 3b is downwards and vertically arranged on the rack;
the first connecting rod 3c is vertically arranged at the output end of the first linear driver 3b, and the top surface of the first connecting rod 3c is fixedly connected with the output end of the first linear driver 3 b;
the first plug gauge 3d is vertically arranged on the first connecting rod 3c, and the first plug gauge 3d is aligned with the axle center of the first connecting hole 1a1 and is in clearance fit with the axle center.
Specifically, the first linear driver 3b drives the first connecting rod 3c to move downwards, the first connecting rod 3c drives the first plug gauge 3d to downwards penetrate through the first connecting hole 1a1, if the aperture, the hole depth and the hole position of the first connecting hole 1a1 are accurate, the first plug gauge 3d penetrates through the connecting plate and moves to the detection area of the annular photoelectric sensor 3a, the annular photoelectric sensor 3a sends a signal to the controller after detecting the first plug gauge 3d, and the controller judges that the first connecting hole 1a1 of the connecting plate is qualified, and otherwise, the first connecting hole is unqualified.
Further:
in order to solve the technical problem that the connecting plate and the first detection mechanism are damaged when the first connecting hole 1a1 is unqualified, as shown in fig. 7 to 8, the following technical solutions are provided:
the first connecting rod 3c is provided with a first inner concave hole 3c1, the top end of the first plug gauge 3d is provided with a first lug 3d1, the first inner concave hole 3c1 is provided with a first groove 3c2 for the lug to slide, the first inner concave hole 3c1 is in sliding fit with the first plug gauge 3d, the first detection device 3 further comprises,
and a first spring 3e, wherein the first spring 3e is vertically arranged in the first concave hole 3c1, and one end of the first spring 3e is connected with the first plug gauge 3 d.
Specifically, when the first connection hole 1a1 is not qualified, the first plug gauge 3d is blocked by the connection member 1, the spring in the first link 3c is compressed, the first plug gauge 3d slides into the first link 3c, and the first protrusion 3d1 enables the first plug gauge 3d to only slide in the first groove 3c2, thereby preventing the first plug gauge 3d from being separated from the first link 3 c.
Further:
in order to solve the technical problem of how to detect the hole diameter, the hole depth and the hole position of the sixth connecting hole 1h1, as shown in fig. 4 and 9, the following technical solutions are provided:
the second detection means 4 comprise a second detection device,
the output end of the second linear driver 4a faces upwards and is vertically arranged on the rack;
the second connecting rod 4b is vertically arranged at the output end of the second linear driver 4a, the bottom end of the second connecting rod 4b is fixedly connected with the output end of the second linear driver 4a, and a first through hole 4b1 is transversely arranged on the second connecting rod 4 b;
the second plug gauge 4c is vertically arranged on the second connecting rod 4b, and the second plug gauge 4c is aligned with the axis of the sixth connecting hole 1h1 and is in clearance fit with the axis of the sixth connecting hole;
the first diffuse reflection sensor 4d is transversely arranged on the rack, and the output end of the first diffuse reflection sensor 4d is axially parallel to the first through hole 4b 1.
Specifically, the second linear driver 4a drives the second connecting rod 4b to move upwards, the second connecting rod 4b drives the second plug gauge 4c to upwards penetrate through the sixth connecting hole 1h1, if the aperture, the hole depth and the hole position of the sixth connecting hole 1h1 are accurate, the second plug gauge 4c is not blocked by the connecting plate, the first through hole 4b1 moves to the sensing area of the first diffuse reflection sensor 4d, the first diffuse reflection sensor 4d senses the first through hole 4b1 and then sends a signal to the controller, and the controller judges that the sixth connecting hole 1h1 is qualified, and otherwise, the sixth connecting hole is unqualified.
Further:
in order to solve the technical problem that the connecting plate and the second detecting device 4 are damaged if the sixth connecting hole 1h1 is not qualified, as shown in fig. 9 to 12, the following technical solutions are provided:
the second connecting rod 4b is provided with a second concave hole 4b2, the top end of the second plug gauge 4c is provided with a second bump 4c1, the second concave hole 4b2 is internally provided with a second groove 4b3 for the second bump 4c1 to slide, the second concave hole 4b2 is in sliding fit with the second plug gauge 4c, the second plug gauge 4c is also internally provided with at least two third concave holes 4c2, the second detection device 4 further comprises,
the number of the first guide rods 4e is the same as that of the third concave holes 4c2, the first guide rods 4e are vertically arranged in the second concave holes 4b2, one end of each first guide rod 4e is fixedly connected with the top end of each second concave hole 4b2, the other end of each first guide rod 4e is in sliding fit with the corresponding third concave hole 4c2, and the first guide rods 4e are not in contact with the first through holes 4b 1;
the number of the second springs 4f is the same as that of the third concave holes 4c2, the second springs 4f are respectively arranged in the corresponding third concave holes 4c2, one end of each second spring 4f is fixedly connected with the top end of each third concave hole 4c2, and the other end of each second spring 4f is fixedly connected with the corresponding first guide rod 4 e.
Specifically, when the sixth connecting hole 1h1 is unqualified and the second plug gauge 4c cannot pass through the connecting plate, the first guide rod 4e is extruded into the second concave hole 4b2, the second plug gauge 4c moves into the second connecting rod 4b, damage to the connecting plate 1 and the second detection device 4 due to extrusion is avoided, meanwhile, if the sixth connecting hole 1h1 is unqualified and the second plug gauge 4c moves into the second connecting rod 4b, the second plug gauge 4c can shield the first through hole 4b1, the first diffuse reflection sensor 4d cannot detect the first through hole 4b1 and send a signal to the controller, the controller judges that the sixth connecting hole 1h1 is unqualified, after the second detection device 4 finishes detection, the second linear driver 4a resets, and the second spring 4f drives the second connecting rod 4b and the second plug gauge 4c to reset.
In order to solve the technical problem of how to detect the aperture, the hole depth, the hole position of the seventh connecting hole 1i1 and the third sloping plate 1i, as shown in fig. 4 and 13, the following technical solutions are provided:
the third detecting means 5 comprise a third detecting means,
the output end of the third linear driver 5a faces downwards and is vertically arranged on the rack;
the third connecting rod 5b is vertically arranged at the output end of the third linear driver 5a, the top end of the third connecting rod 5b is fixedly connected with the output end of the third linear driver 5a, and a second through hole 5b1 is transversely arranged on the third connecting rod 5 b;
the fourth connecting rod 5c is vertically arranged at the bottom end of the third connecting rod 5b, and the fourth connecting rod 5c is in sliding fit with the third connecting rod 5 b;
the third plug gauge 5d is vertically arranged on the fourth connecting rod 5c, and the third plug gauge 5d is aligned with the axle center of the seventh connecting hole 1i1 and is in clearance fit with the axle center of the seventh connecting hole;
and the second diffuse reflection sensor 5e is transversely arranged on the rack, and the output end of the second diffuse reflection sensor 5e is axially parallel to the second through hole 5b 1.
Specifically, the third linear actuator 5a drives the third link 5b to move downward, the third link 5b drives the fourth link 5c and the third plug gauge 5d to abut against the third inclined plate 1i, if the third plug gauge 5d completely abuts against the seventh connecting hole 1i1 and the third inclined plate 1i, the second through hole 5b1 is in the sensing area of the second diffuse reflection sensor 5e, the second diffuse reflection sensor 5e detects the second through hole 5b1 and sends a signal to the controller, the controller judges that the seventh connecting hole 1i1 and the third sloping plate 1i are qualified, otherwise, if the third plug gauge 5d is not attached to the seventh connecting hole 1i1 and the third sloping plate 1i, the second through hole 5b1 cannot be located in the sensing area of the second diffuse reflection sensor 5e, the second diffuse reflection sensor 5e cannot detect the second through hole 5b1 and then does not send a signal, and the controller determines that the seventh connecting hole 1i1 and the third sloping plate 1i are not qualified.
Further:
in order to solve the technical problem that the connecting plate and the third detecting device 5 are damaged when the seventh connecting hole 1i1 and the third inclined plate 1i are unqualified, as shown in fig. 13 to 15, the following technical scheme is provided:
the third connecting rod 5b is provided with a fourth concave hole 5b2, the top end of the fourth connecting rod 5c is provided with a third bump 5c1, the third concave hole 4c2 is internally provided with a third groove 5b3 for the third bump 5c1 to slide, the fourth connecting rod 5c is also internally provided with at least two fifth concave holes 5c2, the third detection device 5 further comprises,
the number of the second guide rods 5f is the same as that of the fifth concave holes 5c2, the second guide rods 5f are vertically arranged in the fourth concave holes 5b2, one end of each second guide rod 5f is fixedly connected with the top end of the fourth concave hole 5b2, and the other end of each second guide rod 5f is in sliding fit with the fifth concave hole 5c 2;
the third springs 5g are the same as the fifth concave holes 5c2 in number, the third springs 5g are respectively arranged in the corresponding fifth concave holes 5c2, one end of each second spring 4f is fixedly connected with the top end of each third concave hole 4c2, and the other end of each third spring 5g is fixedly connected with the corresponding second guide rod 5 f.
Specifically, when the seventh connecting hole 1i1 is not qualified, the third plug gauge 5d cannot be attached to the seventh connecting hole 1i1, the second guide rod 5f is compressed into the fifth concave hole 5c2, the fourth connecting rod 5c slides into the third connecting rod 5b, damage caused by physical extrusion of the third detection device 5 and the connecting piece 1 is avoided, meanwhile, when the fourth connecting rod 5c slides into the third connecting rod 5b to shield the second through hole 5b1, the second diffuse reflection sensor 5e cannot detect the second through hole 5b1 and send a signal to the controller, the controller judges that the third inclined plate 1i and the seventh connecting hole 1i1 are not qualified, after the third detection device 5 finishes detection, the third linear driver 5a resets, and the second spring 4f in the third connecting rod 5b drives the third connecting rod 5b to reset with the fourth connecting rod 5 c.
Further:
in order to solve the technical problem of how to efficiently remove the connecting piece 1 tightly attached to the supporting seat 2a, as shown in fig. X, the following technical solutions are provided:
the supporting seat 2a is also provided with a second mounting hole 2a2 and a third mounting hole 2a3, the detection tool also comprises an auxiliary removing device 6, the auxiliary removing device 6 comprises,
the output end of the fourth linear driver 6a is vertically arranged in the second mounting hole 2a2 upwards;
and a fifth linear driver 6b, wherein the output end of the fifth linear driver 6b faces upwards and is vertically arranged in the third mounting hole 2a 3.
Specifically, after the detection system finishes detecting the connecting piece 1, the corner pressing cylinder 2b loosens the fixing of the connecting piece 1 in the vertical direction, the fourth linear driver 6a and the fifth linear driver 6b simultaneously drive the connecting piece 1 to vertically move upwards, and an assistant worker moves the connecting piece 1 out of the detection tool.
The working principle of the invention is as follows:
firstly, a worker places a connecting piece 1 on a supporting seat 2a, and a corner pressing cylinder 2b presses down a fixed connecting piece 1;
step two, the first linear driver 3b drives the first plug gauge 3d to pass through the first connecting hole 1a1, if the first plug gauge 3d can pass through the first connecting hole 1a1, the annular detection device can detect the first plug gauge 3d and send a signal to the controller, and the controller judges that the first connecting hole 1a1 is qualified, otherwise, the first plug gauge is unqualified;
step three, the second connection hole 1c1, the third connection hole 1c2, the fourth connection hole 1c3 and the fifth connection hole 1e1 are detected in the same manner as the first connection hole 1a 1;
step four, the second linear driver 4a drives the second plug gauge 4c to penetrate through a sixth connecting hole 1h1, if the second plug gauge 4c can penetrate through the sixth connecting hole 1h1, the first through hole 4b1 is not shielded, otherwise, the second plug gauge 4c slides into the second connecting rod 4b, the first through hole 4b1 is shielded by the second plug gauge 4c, if the first diffuse reflection detector detects the first through hole 4b1, a signal is sent to the controller, and the controller judges that the sixth connecting hole 1h1 is qualified, otherwise, the sixth connecting hole is unqualified;
step five, the third linear driver 5a drives the third plug gauge 5d to be attached to the seventh connecting hole 1i1 and the third inclined plate 1i, if the third plug gauge 5d is attached to the seventh connecting hole 1i1 and the third inclined plate 1i, the second through hole 5b1 is not shielded, otherwise, the fourth connecting rod 5c slides into the third connecting rod 5b, the second through hole 5b1 is shielded by the fourth connecting rod 5c, if the second diffuse reflection detector detects the second through hole 5b1, a signal is sent to the controller, and the controller judges that the seventh connecting hole 1i1 is qualified and the third inclined plate 1i is qualified, otherwise, the third linear driver is not qualified;
resetting the detection system, resetting the corner pressing cylinder 2b to release the fixation of the connecting plate, popping the connecting piece 1 out of the supporting seat 2a by the auxiliary shifting-out device 6, and assisting a worker to shift the connecting piece 1 out of the detection tool;
and step seven, repeating the step one to the step six until the batch of connecting pieces 1 is detected.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A detection tool for an automobile headlamp connecting piece (1) is used for detecting the automobile headlamp connecting piece (1), and the connecting piece (1) comprises a first connecting plate (1 a); the first sloping plate (1b) is arranged at the rear side of the first connecting plate (1 a); the second connecting plate (1c) is arranged at the rear side of the first inclined plate (1 b); the second inclined plate (1d) is arranged on the left side of the second connecting plate (1c), the first vertical plate (1e) is arranged on the right side of the first connecting plate (1a), and the second vertical plate (1f) is arranged on the right side of the second connecting piece (1); the third vertical plate (1g) is arranged on the front side of the first connecting plate (1a), and the third connecting plate (1h) is arranged on the front side of the first vertical plate (1 e); the first connecting plate (1a) is provided with a first connecting hole (1a 1); the second connecting plate (1c) is provided with a second connecting hole (1c1), a third connecting hole (1c2) and a fourth connecting hole (1c 3); a fifth connecting hole (1e1) is formed in the first vertical plate (1e), and a sixth connecting hole (1h1) is formed in the third connecting plate (1 h); the first connecting plate (1a), the first sloping plate (1b) and the second sloping plate (1d) are provided with a third sloping plate (1i) which is concave inwards, a seventh connecting hole (1i1) is arranged in the third sloping plate (1i), and the checking fixture is characterized by comprising,
a frame;
the tooling fixture (2), the tooling fixture (2) is fixedly arranged on the rack, and the tooling fixture (2) is used for fixing the position of the connecting piece (1) and avoiding the hole position for detection;
the first detection device (3), the first detection device (3) is arranged on the rack, and the first detection device (3) is used for detecting the first connection hole (1a 1);
the second detection device (4), the second detection device (4) is arranged on the rack, and the second detection device (4) is used for detecting the sixth connecting hole (1h 1);
and the third detection device (5) is arranged on the rack, and the third detection device (5) is used for detecting the third inclined plate (1i) and the seventh connecting hole (1i 1).
2. The checking fixture for an automotive headlamp connection piece (1) according to claim 1, wherein the tooling fixture (2) comprises;
the supporting seat (2a) is fixedly arranged on the rack, and the supporting seat (2a) is attached to the bottom surface of the connecting piece (1);
corner pushes down cylinder (2b), and corner pushes down cylinder (2b) has two, and corner pushes down cylinder (2b) vertical setting in the frame.
3. The testing fixture for a headlamp coupling (1) of a motor vehicle as claimed in claim 1, wherein the support base (2a) is provided with a first mounting hole (2a1), the first detection device (3) comprises,
the annular photoelectric sensor (3a), the annular photoelectric sensor (3a) is fixedly arranged in the first mounting hole (2a 1);
the output end of the first linear driver (3b) is downwards vertically arranged on the rack;
the first connecting rod (3c) is vertically arranged at the output end of the first linear driver (3b), and the top surface of the first connecting rod (3c) is fixedly connected with the output end of the first linear driver (3 b);
first plug gauge (3d), first plug gauge (3d) vertical setting is on first connecting rod (3c), and first plug gauge (3d) aligns and clearance fit with first connecting hole (1a1) axle center.
4. The testing fixture for the connecting piece (1) of the automobile headlamp as defined in claim 3, wherein the first connecting rod (3c) is provided with a first inner recess (3c1), the top end of the first plug gauge (3d) is provided with a first protrusion (3d1), the first inner recess (3c1) is provided with a first groove (3c2) for the protrusion to slide, the first inner recess (3c1) is slidably engaged with the first plug gauge (3d), the first testing device (3) further comprises,
the first spring (3e), first spring (3e) vertical setting is in first interior recess (3c1), and one end of first spring (3e) is connected with first plug gauge (3 d).
5. The checking fixture for a headlamp connection (1) of a vehicle according to claim 1, wherein the second detection device (4) comprises,
the output end of the second linear driver (4a) faces upwards and is vertically arranged on the rack;
the second connecting rod (4b), the second connecting rod (4b) is vertically arranged at the output end of the second linear driver (4a), the bottom end of the second connecting rod (4b) is fixedly connected with the output end of the second linear driver (4a), and a first through hole (4b1) is transversely arranged on the second connecting rod (4 b);
the second plug gauge (4c) is vertically arranged on the second connecting rod (4b), and the second plug gauge (4c) is aligned with the axis of the sixth connecting hole (1h1) in a clearance fit manner;
the first diffuse reflection sensor (4d), first diffuse reflection sensor (4d) transversely set up on the frame, the output of first diffuse reflection sensor (4d) is parallel with first through-hole (4b1) axial.
6. The testing fixture for the connecting piece (1) of the automobile headlamp as defined in claim 5, wherein the second connecting rod (4b) is provided with a second inner recess (4b2), the top end of the second plug gauge (4c) is provided with a second protrusion (4c1), the second inner recess (4b2) is provided with a second groove (4b3) for sliding the second protrusion (4c1), the second inner recess (4b2) is in sliding fit with the second plug gauge (4c), the second plug gauge (4c) is further provided with at least two third inner recesses (4c2), the second testing device (4) further comprises,
the number of the first guide rods (4e) is the same as that of the third concave holes (4c2), the first guide rods (4e) are vertically arranged in the second concave holes (4b2), one ends of the first guide rods (4e) are fixedly connected with the top ends of the second concave holes (4b2), the other ends of the first guide rods (4e) are in sliding fit with the third concave holes (4c2), and the first guide rods (4e) are not in contact with the first through holes (4b 1);
the number of the second springs (4f) is the same as that of the third inner concave holes (4c2), the second springs (4f) are respectively arranged in the corresponding third inner concave holes (4c2), one end of each second spring (4f) is fixedly connected with the top end of each third inner concave hole (4c2), and the other end of each second spring (4f) is fixedly connected with the first guide rod (4 e).
7. The test tool for a headlamp connection (1) of a motor vehicle as claimed in claim 1, wherein the third detection device (5) comprises,
the output end of the third linear driver (5a) faces downwards and is vertically arranged on the rack;
the third connecting rod (5b), the third connecting rod (5b) is vertically arranged at the output end of the third linear driver (5a), the top end of the third connecting rod (5b) is fixedly connected with the output end of the third linear driver (5a), and a second through hole (5b1) is transversely arranged on the third connecting rod (5 b);
the fourth connecting rod (5c) is vertically arranged at the bottom end of the third connecting rod (5b), and the fourth connecting rod (5c) is in sliding fit with the third connecting rod (5 b);
the third plug gauge (5d) is vertically arranged on the fourth connecting rod (5c), and the third plug gauge (5d) is aligned with the axis of the seventh connecting hole (1i1) and in clearance fit with the axis of the seventh connecting hole;
and the second diffuse reflection sensor (5e), the second diffuse reflection sensor (5e) is transversely arranged on the rack, and the output end of the second diffuse reflection sensor (5e) is axially parallel to the second through hole (5b 1).
8. The testing fixture for the connecting piece (1) of the automobile headlamp as defined in claim 7, wherein a fourth inner recess (5b2) is formed in the third link (5b), a third protrusion (5c1) is formed at the top end of the fourth link (5c), a third groove (5b3) for the third protrusion (5c1) to slide is formed in the third inner recess (4c2), at least two fifth inner recesses (5c2) are formed in the fourth link (5c), the third testing device (5) further comprises,
the number of the second guide rods (5f) is the same as that of the fifth concave holes (5c2), the second guide rods (5f) are vertically arranged in the fourth concave holes (5b2), one ends of the second guide rods (5f) are fixedly connected with the top ends of the fourth concave holes (5b2), and the other ends of the second guide rods (5f) are in sliding fit with the fifth concave holes (5c 2);
the number of the third springs (5g) is the same as that of the fifth inner concave holes (5c2), the third springs (5g) are respectively arranged in the corresponding fifth inner concave holes (5c2), one end of each second spring (4f) is fixedly connected with the top end of each third inner concave hole (4c2), and the other end of each third spring (5g) is fixedly connected with each second guide rod (5 f).
9. The test tool for a headlamp connection piece (1) of a motor vehicle as claimed in claim 1, wherein the support base (2a) is further provided with a second mounting hole (2a2) and a third mounting hole (2a3), the test tool further comprises an auxiliary removing device (6), the auxiliary removing device (6) comprises,
the output end of the fourth linear driver (6a) faces upwards and is vertically arranged in the second mounting hole (2a 2);
and a fifth linear driver (6b), wherein the output end of the fifth linear driver (6b) faces upwards and is vertically arranged in the third mounting hole (2a 3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110436072.0A CN113203335B (en) | 2021-04-22 | 2021-04-22 | Check tool for automobile headlight connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110436072.0A CN113203335B (en) | 2021-04-22 | 2021-04-22 | Check tool for automobile headlight connecting piece |
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| CN113203335A true CN113203335A (en) | 2021-08-03 |
| CN113203335B CN113203335B (en) | 2023-07-25 |
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| CN202110436072.0A Active CN113203335B (en) | 2021-04-22 | 2021-04-22 | Check tool for automobile headlight connecting piece |
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| CN113203335B (en) | 2023-07-25 |
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